Experiences of helplessness and fear among caregivers diagnosed with severe mental illness and co-caregivers: The Danish High Risk and Resilience Study - VIA 7 / Sinnika Birkehøj ROHD in Development and Psychopathology, 35-3 (August 2023)  

Public ISBD [article]  inDevelopment and Psychopathology > 35-3 (August 2023) . - p.1540-1551 Titre : Experiences of helplessness and fear among caregivers diagnosed with severe mental illness and co-caregivers: The Danish High Risk and Resilience Study - VIA 7 Type de document : Texte imprimé et/ou numérique Auteurs : Sinnika Birkehøj ROHD, Auteur ; Carsten HJORTHØJ, Auteur ; Jessica OHLAND, Auteur ; Maja GREGERSEN, Auteur ; Nicoline HEMAGER, Auteur ; Anne SØNDERGAARD, Auteur ; Camilla Austa CHRISTIANI, Auteur ; Katrine Soeborg SPANG, Auteur ; Ditte ELLERSGAARD, Auteur ; Birgitte Klee BURTON, Auteur ; Marianne MELAU, Auteur ; Aja GREVE, Auteur ; Ditte Lou GANTRIIS, Auteur ; Jens Richardt Møllegaard JEPSEN, Auteur ; Kerstin Jessica PLESSEN, Auteur ; Ole MORS, Auteur ; Merete NORDENTOFT, Auteur ; Susanne HARDER, Auteur ; Anne Amalie Elgaard THORUP, Auteur Article en page(s) : p.1540-1551 Langues : Anglais (eng) Mots-clés : caregiving and child psychopathology  children at familial high risk  level of functioning  indicators of disorganized caregiving  parental mental illness Index. décimale : PER Périodiques Résumé : This study investigates indicators of disorganized caregiving among caregivers of children who have a familial predisposition of schizophrenia spectrum psychosis (SZ) or bipolar disorder (BP), and whether indicators of disorganized caregiving are associated with the caregivers' and children?s level of functioning as well as the children?s internalizing and externalizing behavior problems. Indicators of disorganized caregiving were assessed with the Caregiving Helplessness Questionnaire (CHQ). Level of functioning was evaluated using the Children?s Global Assessment Scale and the Personal and Social Performance Scale, while dimensional psychopathology were measured with the Child Behavior Checklist. 185 caregivers belonging to a SZ combined group (i.e., SZ-I + SZ co-caregiver), 110 caregivers to a BP combined group (i.e., BP-I + BP co-caregiver), and 184 caregivers to a population-based control group provided data on CHQ. Having a history of SZ or BP or being a co-caregiver to a parent with SZ or BP was associated with higher levels of experiences of helplessness and fear. Higher scores on helplessness were associated with lower level of functioning among caregivers and children and with children having externalizing/internalizing behavior problems. These results emphasize the need for interventions addressing indicators of disorganized caregiving in families with SZ or BP. En ligne : http://dx.doi.org/10.1017/S0954579422000281 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=511 [article] Experiences of helplessness and fear among caregivers diagnosed with severe mental illness and co-caregivers: The Danish High Risk and Resilience Study - VIA 7 [Texte imprimé et/ou numérique] / Sinnika Birkehøj ROHD, Auteur ; Carsten HJORTHØJ, Auteur ; Jessica OHLAND, Auteur ; Maja GREGERSEN, Auteur ; Nicoline HEMAGER, Auteur ; Anne SØNDERGAARD, Auteur ; Camilla Austa CHRISTIANI, Auteur ; Katrine Soeborg SPANG, Auteur ; Ditte ELLERSGAARD, Auteur ; Birgitte Klee BURTON, Auteur ; Marianne MELAU, Auteur ; Aja GREVE, Auteur ; Ditte Lou GANTRIIS, Auteur ; Jens Richardt Møllegaard JEPSEN, Auteur ; Kerstin Jessica PLESSEN, Auteur ; Ole MORS, Auteur ; Merete NORDENTOFT, Auteur ; Susanne HARDER, Auteur ; Anne Amalie Elgaard THORUP, Auteur . - p.1540-1551. Langues : Anglais (eng) in Development and Psychopathology > 35-3 (August 2023) . - p.1540-1551 Mots-clés : caregiving and child psychopathology  children at familial high risk  level of functioning  indicators of disorganized caregiving  parental mental illness Index. décimale : PER Périodiques Résumé : This study investigates indicators of disorganized caregiving among caregivers of children who have a familial predisposition of schizophrenia spectrum psychosis (SZ) or bipolar disorder (BP), and whether indicators of disorganized caregiving are associated with the caregivers' and children?s level of functioning as well as the children?s internalizing and externalizing behavior problems. Indicators of disorganized caregiving were assessed with the Caregiving Helplessness Questionnaire (CHQ). Level of functioning was evaluated using the Children?s Global Assessment Scale and the Personal and Social Performance Scale, while dimensional psychopathology were measured with the Child Behavior Checklist. 185 caregivers belonging to a SZ combined group (i.e., SZ-I + SZ co-caregiver), 110 caregivers to a BP combined group (i.e., BP-I + BP co-caregiver), and 184 caregivers to a population-based control group provided data on CHQ. Having a history of SZ or BP or being a co-caregiver to a parent with SZ or BP was associated with higher levels of experiences of helplessness and fear. Higher scores on helplessness were associated with lower level of functioning among caregivers and children and with children having externalizing/internalizing behavior problems. These results emphasize the need for interventions addressing indicators of disorganized caregiving in families with SZ or BP. En ligne : http://dx.doi.org/10.1017/S0954579422000281 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=511

Language deficits in specific language impairment, attention deficit/hyperactivity disorder, and autism spectrum disorder: An analysis of polygenic risk / Ron NUDEL in Autism Research, 13-3 (March 2020)  

Public ISBD [article]  inAutism Research > 13-3 (March 2020) . - p.369-381 Titre : Language deficits in specific language impairment, attention deficit/hyperactivity disorder, and autism spectrum disorder: An analysis of polygenic risk Type de document : Texte imprimé et/ou numérique Auteurs : Ron NUDEL, Auteur ; Camilla A. J. CHRISTIANI, Auteur ; Jessica OHLAND, Auteur ; Md Jamal UDDIN, Auteur ; Nicoline HEMAGER, Auteur ; Ditte ELLERSGAARD, Auteur ; Katrine S. SPANG, Auteur ; Birgitte K. BURTON, Auteur ; Aja N. GREVE, Auteur ; Ditte L. GANTRIIS, Auteur ; Jonas BYBJERG-GRAUHOLM, Auteur ; Jens Richardt MØLLEGAARD JEPSEN, Auteur ; Anne A. E. THORUP, Auteur ; Ole MORS, Auteur ; Merete NORDENTOFT, Auteur ; Thomas WERGE, Auteur Article en page(s) : p.369-381 Langues : Anglais (eng) Mots-clés : attention deficit hyperactivity disorder  autism spectrum disorder  genome-wide association study  polygenic risk score  specific language impairment Index. décimale : PER Périodiques Résumé : Language is one of the cognitive domains often impaired across many neurodevelopmental disorders. While for some disorders the linguistic deficit is the primary impairment (e.g., specific language impairment, SLI), for others it may accompany broader behavioral problems (e.g., autism). The precise nature of this phenotypic overlap has been the subject of debate. Moreover, several studies have found genetic overlaps across neurodevelopmental disorders. This raises the question of whether these genetic overlaps may correlate with phenotypic overlaps and, if so, in what manner. Here, we apply a genome-wide approach to the study of the linguistic deficit in SLI, autism spectrum disorder (ASD), and attention deficit/hyperactivity disorder (ADHD). Using a discovery genome-wide association study of SLI, we generate polygenic risk scores (PRS) in an independent sample which includes children with language impairment, SLI, ASD or ADHD and age-matched controls and perform regression analyses across groups. The SLI-trained PRS significantly predicted risk in the SLI case-control group (adjusted R(2) = 6.24%; P = 0.024) but not in the ASD or ADHD case-control groups (adjusted R(2) = 0.0004%, 0.01%; P = 0.984, 0.889, respectively) nor for height, used as a negative control (R(2) = 0.2%; P = 0.452). Additionally, there was a significant difference in the normalized PRS between children with SLI and children with ASD (common language effect size = 0.66; P = 0.044). Our study suggests no additive common-variant genetic overlap between SLI and ASD and ADHD. This is discussed in the context of phenotypic studies of SLI and related disorders. Autism Res 2020, 13: 369-381. (c) 2019 The Authors. Autism Research published by International Society for Autism Research published by Wiley Periodicals, Inc. LAY SUMMARY: Language deficits are characteristic of specific language impairment (SLI), but may also be found in other neurodevelopmental disorders, such as autism spectrum disorder (ASD) and attention deficit/hyperactivity disorder (ADHD). Many studies examined the overlaps and differences across the language deficits in these disorders, but few studies have examined the genetic aspect thereof. In this study, we use a genome-wide approach to evaluate whether common genetic variants increasing risk of SLI may also be associated with ASD and ADHD in the same manner. Our results suggest that this is not the case, and we discuss this finding in the context of theories concerning the etiologies of these disorders. En ligne : http://dx.doi.org/10.1002/aur.2211 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=421 [article] Language deficits in specific language impairment, attention deficit/hyperactivity disorder, and autism spectrum disorder: An analysis of polygenic risk [Texte imprimé et/ou numérique] / Ron NUDEL, Auteur ; Camilla A. J. CHRISTIANI, Auteur ; Jessica OHLAND, Auteur ; Md Jamal UDDIN, Auteur ; Nicoline HEMAGER, Auteur ; Ditte ELLERSGAARD, Auteur ; Katrine S. SPANG, Auteur ; Birgitte K. BURTON, Auteur ; Aja N. GREVE, Auteur ; Ditte L. GANTRIIS, Auteur ; Jonas BYBJERG-GRAUHOLM, Auteur ; Jens Richardt MØLLEGAARD JEPSEN, Auteur ; Anne A. E. THORUP, Auteur ; Ole MORS, Auteur ; Merete NORDENTOFT, Auteur ; Thomas WERGE, Auteur . - p.369-381. Langues : Anglais (eng) in Autism Research > 13-3 (March 2020) . - p.369-381 Mots-clés : attention deficit hyperactivity disorder  autism spectrum disorder  genome-wide association study  polygenic risk score  specific language impairment Index. décimale : PER Périodiques Résumé : Language is one of the cognitive domains often impaired across many neurodevelopmental disorders. While for some disorders the linguistic deficit is the primary impairment (e.g., specific language impairment, SLI), for others it may accompany broader behavioral problems (e.g., autism). The precise nature of this phenotypic overlap has been the subject of debate. Moreover, several studies have found genetic overlaps across neurodevelopmental disorders. This raises the question of whether these genetic overlaps may correlate with phenotypic overlaps and, if so, in what manner. Here, we apply a genome-wide approach to the study of the linguistic deficit in SLI, autism spectrum disorder (ASD), and attention deficit/hyperactivity disorder (ADHD). Using a discovery genome-wide association study of SLI, we generate polygenic risk scores (PRS) in an independent sample which includes children with language impairment, SLI, ASD or ADHD and age-matched controls and perform regression analyses across groups. The SLI-trained PRS significantly predicted risk in the SLI case-control group (adjusted R(2) = 6.24%; P = 0.024) but not in the ASD or ADHD case-control groups (adjusted R(2) = 0.0004%, 0.01%; P = 0.984, 0.889, respectively) nor for height, used as a negative control (R(2) = 0.2%; P = 0.452). Additionally, there was a significant difference in the normalized PRS between children with SLI and children with ASD (common language effect size = 0.66; P = 0.044). Our study suggests no additive common-variant genetic overlap between SLI and ASD and ADHD. This is discussed in the context of phenotypic studies of SLI and related disorders. Autism Res 2020, 13: 369-381. (c) 2019 The Authors. Autism Research published by International Society for Autism Research published by Wiley Periodicals, Inc. LAY SUMMARY: Language deficits are characteristic of specific language impairment (SLI), but may also be found in other neurodevelopmental disorders, such as autism spectrum disorder (ASD) and attention deficit/hyperactivity disorder (ADHD). Many studies examined the overlaps and differences across the language deficits in these disorders, but few studies have examined the genetic aspect thereof. In this study, we use a genome-wide approach to evaluate whether common genetic variants increasing risk of SLI may also be associated with ASD and ADHD in the same manner. Our results suggest that this is not the case, and we discuss this finding in the context of theories concerning the etiologies of these disorders. En ligne : http://dx.doi.org/10.1002/aur.2211 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=421

Mental disorders in preadolescent children at familial high-risk of schizophrenia or bipolar disorder - a four-year follow-up study: The Danish High Risk and Resilience Study, VIA 11: The Danish High Risk and Resilience Study, VIA 11 / Maja GREGERSEN in Journal of Child Psychology and Psychiatry, 63-9 (September 2022)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 63-9 (September 2022) . - p.1046-1056 Titre : Mental disorders in preadolescent children at familial high-risk of schizophrenia or bipolar disorder - a four-year follow-up study: The Danish High Risk and Resilience Study, VIA 11: The Danish High Risk and Resilience Study, VIA 11 Type de document : Texte imprimé et/ou numérique Auteurs : Maja GREGERSEN, Auteur ; Anne SØNDERGAARD, Auteur ; Julie Marie BRANDT, Auteur ; Ditte ELLERSGAARD, Auteur ; Sinnika Birkehoj ROHD, Auteur ; Carsten HJORTHØJ, Auteur ; Jessica OHLAND, Auteur ; Mette Falkenberg KRANTZ, Auteur ; Martin WILMS, Auteur ; Anna Krogh ANDREASSEN, Auteur ; Christina Bruun KNUDSEN, Auteur ; Lotte VEDDUM, Auteur ; Aja GREVE, Auteur ; Vibeke BLIKSTED, Auteur ; Ole MORS, Auteur ; Lars CLEMMENSEN, Auteur ; Jens Richardt MØLLEGAARD JEPSEN, Auteur ; Merete NORDENTOFT, Auteur ; Nicoline HEMAGER, Auteur ; Anne Amalie Elgaard THORUP, Auteur Article en page(s) : p.1046-1056 Langues : Anglais (eng) Mots-clés : Bipolar Disorder/epidemiology  Child  Child, Preschool  Denmark/epidemiology  Follow-Up Studies  Humans  Longitudinal Studies  Schizophrenia/epidemiology  Child and adolescent psychiatry  bipolar disorder  familial high-risk  psychopathology  schizophrenia Index. décimale : PER Périodiques Résumé : BACKGROUND: Children at familial high-risk of schizophrenia and bipolar disorder have an elevated prevalence of mental disorders but studies of children within a narrow age range are lacking and there are few conjoint studies of these two groups. Knowledge on their mental health is important for prevention and early intervention. METHODS: The authors examined mental disorders and global functioning in children at familial high-risk of schizophrenia (FHR-SZ) and bipolar disorder (FHR-BP) compared with population-based controls. In a longitudinal cohort study, 450 children (FHR-SZ, n=171; FHR-BP, n=104; controls, n=175), were assessed for Axis I disorders at baseline and four-year follow-up (mean age 11.9, SD 0.2) with the Kiddie Schedule for Affective Disorders and Schizophrenia for School-Age Children and for global functioning with Children's Global Assessment Scale. RESULTS: Cumulative incidence of Any Axis I disorder was elevated by age 11 in children at FHR-SZ (54.4%, OR 3.0, 95% CI 1.9-4.7, p<.001) and children at FHR-BP (52.9%, OR 2.8, 95% CI 1.7-4.7, p<.001) compared with controls (28.6%). Children at FHR-SZ and FHR-BP had higher rates of affective disorders (OR 4.4, 95% CI 1.4-13.5, p=.009; OR 5.1, 95% CI 1.6-16.4, p=.007), anxiety disorders (OR 2.1, 95% CI 1.1-4.0, p=.02; OR 3.0, 95% CI 1.5-6.1, p=.002), and stress and adjustment disorders (OR 3.3, 95% CI 1.4-7.5, p=.006; OR 5.3, 95% CI 2.2-12.4, p<.001). Disruptive behavior disorders (OR 2.8, 95% CI 1.0-7.3, p=.04) and ADHD (OR 2.9, 95% CI 1.6-5.3, p<.001) were elevated in children at FHR-SZ. Both FHR groups had lower global functioning than controls. Cumulative incidence of disorders increased equally across the three groups from early childhood to preadolescence and level of functioning did not change differentially. CONCLUSIONS: Children at FHR-SZ and FHR-BP have an elevated prevalence of mental disorders and poorer functioning than controls. Vulnerability in children at FHR manifests early and remains stable throughout childhood. Early attention toward their mental health and identification of those in need of intervention is warranted. En ligne : http://dx.doi.org/10.1111/jcpp.13548 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=486 [article] Mental disorders in preadolescent children at familial high-risk of schizophrenia or bipolar disorder - a four-year follow-up study: The Danish High Risk and Resilience Study, VIA 11: The Danish High Risk and Resilience Study, VIA 11 [Texte imprimé et/ou numérique] / Maja GREGERSEN, Auteur ; Anne SØNDERGAARD, Auteur ; Julie Marie BRANDT, Auteur ; Ditte ELLERSGAARD, Auteur ; Sinnika Birkehoj ROHD, Auteur ; Carsten HJORTHØJ, Auteur ; Jessica OHLAND, Auteur ; Mette Falkenberg KRANTZ, Auteur ; Martin WILMS, Auteur ; Anna Krogh ANDREASSEN, Auteur ; Christina Bruun KNUDSEN, Auteur ; Lotte VEDDUM, Auteur ; Aja GREVE, Auteur ; Vibeke BLIKSTED, Auteur ; Ole MORS, Auteur ; Lars CLEMMENSEN, Auteur ; Jens Richardt MØLLEGAARD JEPSEN, Auteur ; Merete NORDENTOFT, Auteur ; Nicoline HEMAGER, Auteur ; Anne Amalie Elgaard THORUP, Auteur . - p.1046-1056. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 63-9 (September 2022) . - p.1046-1056 Mots-clés : Bipolar Disorder/epidemiology  Child  Child, Preschool  Denmark/epidemiology  Follow-Up Studies  Humans  Longitudinal Studies  Schizophrenia/epidemiology  Child and adolescent psychiatry  bipolar disorder  familial high-risk  psychopathology  schizophrenia Index. décimale : PER Périodiques Résumé : BACKGROUND: Children at familial high-risk of schizophrenia and bipolar disorder have an elevated prevalence of mental disorders but studies of children within a narrow age range are lacking and there are few conjoint studies of these two groups. Knowledge on their mental health is important for prevention and early intervention. METHODS: The authors examined mental disorders and global functioning in children at familial high-risk of schizophrenia (FHR-SZ) and bipolar disorder (FHR-BP) compared with population-based controls. In a longitudinal cohort study, 450 children (FHR-SZ, n=171; FHR-BP, n=104; controls, n=175), were assessed for Axis I disorders at baseline and four-year follow-up (mean age 11.9, SD 0.2) with the Kiddie Schedule for Affective Disorders and Schizophrenia for School-Age Children and for global functioning with Children's Global Assessment Scale. RESULTS: Cumulative incidence of Any Axis I disorder was elevated by age 11 in children at FHR-SZ (54.4%, OR 3.0, 95% CI 1.9-4.7, p<.001) and children at FHR-BP (52.9%, OR 2.8, 95% CI 1.7-4.7, p<.001) compared with controls (28.6%). Children at FHR-SZ and FHR-BP had higher rates of affective disorders (OR 4.4, 95% CI 1.4-13.5, p=.009; OR 5.1, 95% CI 1.6-16.4, p=.007), anxiety disorders (OR 2.1, 95% CI 1.1-4.0, p=.02; OR 3.0, 95% CI 1.5-6.1, p=.002), and stress and adjustment disorders (OR 3.3, 95% CI 1.4-7.5, p=.006; OR 5.3, 95% CI 2.2-12.4, p<.001). Disruptive behavior disorders (OR 2.8, 95% CI 1.0-7.3, p=.04) and ADHD (OR 2.9, 95% CI 1.6-5.3, p<.001) were elevated in children at FHR-SZ. Both FHR groups had lower global functioning than controls. Cumulative incidence of disorders increased equally across the three groups from early childhood to preadolescence and level of functioning did not change differentially. CONCLUSIONS: Children at FHR-SZ and FHR-BP have an elevated prevalence of mental disorders and poorer functioning than controls. Vulnerability in children at FHR manifests early and remains stable throughout childhood. Early attention toward their mental health and identification of those in need of intervention is warranted. En ligne : http://dx.doi.org/10.1111/jcpp.13548 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=486

Post-error adjustment among children aged 7 years with a familial high risk of schizophrenia or bipolar disorder: A population-based cohort study / Birgitte Klee BURTON in Development and Psychopathology, 34-5 (December 2022)  

Public ISBD [article]  inDevelopment and Psychopathology > 34-5 (December 2022) . - p.2023-2033 Titre : Post-error adjustment among children aged 7 years with a familial high risk of schizophrenia or bipolar disorder: A population-based cohort study Type de document : Texte imprimé et/ou numérique Auteurs : Birgitte Klee BURTON, Auteur ; Anders PETERSEN, Auteur ; Heike EICHELE, Auteur ; Nicoline HEMAGER, Auteur ; Katrine S. SPANG, Auteur ; Ditte ELLERSGAARD, Auteur ; Camilla Jerlang CHRISTIANI, Auteur ; Aja GREVE, Auteur ; Ditte L. GANTRIIS, Auteur ; Jens Richardt MØLLEGAARD JEPSEN, Auteur ; Ole MORS, Auteur ; Merete NORDENTOFT, Auteur ; Anne A. E. THORUP, Auteur ; Kerstin Jessica PLESSEN, Auteur ; Signe VANGKILDE, Auteur Article en page(s) : p.2023-2033 Langues : Anglais (eng) Mots-clés : bipolar disorder  error adaptation  post-error improvement of accuracy  post-error slowing  schizophrenia Index. décimale : PER Périodiques Résumé : The cognitive control system matures gradually with age and shows age-related sex differences. To gain knowledge concerning error adaptation in familial high-risk groups, investigating error adaptation among the offspring of parents with severe mental disorders is important and may contribute to the understanding of cognitive functioning in at-risk individuals. We identified an observational cohort through Danish registries and measured error adaptation using an Eriksen flanker paradigm. We tested 497 7-year-old children with a familial high risk of schizophrenia (N = 192) or bipolar disorder (N = 116) for deficits in error adaptation compared with a control group (N = 189). We investigated whether error adaptation differed between high-risk groups compared with controls and sex differences in the adaptation to errors, irrespective of high-risk status. Overall, children exhibited post-error slowing (PES), but the slowing of responses did not translate to significant improvements in accuracy. No differences were detected between either high-risk group compared with the controls. Boys showed less PES and PES after incongruent trials than girls. Our results suggest that familial high risk of severe mental disorders does not influence error adaptation at this early stage of cognitive control development. Error adaptation behavior at age 7 years shows specific sex differences. En ligne : http://dx.doi.org/10.1017/S0954579421000444 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=492 [article] Post-error adjustment among children aged 7 years with a familial high risk of schizophrenia or bipolar disorder: A population-based cohort study [Texte imprimé et/ou numérique] / Birgitte Klee BURTON, Auteur ; Anders PETERSEN, Auteur ; Heike EICHELE, Auteur ; Nicoline HEMAGER, Auteur ; Katrine S. SPANG, Auteur ; Ditte ELLERSGAARD, Auteur ; Camilla Jerlang CHRISTIANI, Auteur ; Aja GREVE, Auteur ; Ditte L. GANTRIIS, Auteur ; Jens Richardt MØLLEGAARD JEPSEN, Auteur ; Ole MORS, Auteur ; Merete NORDENTOFT, Auteur ; Anne A. E. THORUP, Auteur ; Kerstin Jessica PLESSEN, Auteur ; Signe VANGKILDE, Auteur . - p.2023-2033. Langues : Anglais (eng) in Development and Psychopathology > 34-5 (December 2022) . - p.2023-2033 Mots-clés : bipolar disorder  error adaptation  post-error improvement of accuracy  post-error slowing  schizophrenia Index. décimale : PER Périodiques Résumé : The cognitive control system matures gradually with age and shows age-related sex differences. To gain knowledge concerning error adaptation in familial high-risk groups, investigating error adaptation among the offspring of parents with severe mental disorders is important and may contribute to the understanding of cognitive functioning in at-risk individuals. We identified an observational cohort through Danish registries and measured error adaptation using an Eriksen flanker paradigm. We tested 497 7-year-old children with a familial high risk of schizophrenia (N = 192) or bipolar disorder (N = 116) for deficits in error adaptation compared with a control group (N = 189). We investigated whether error adaptation differed between high-risk groups compared with controls and sex differences in the adaptation to errors, irrespective of high-risk status. Overall, children exhibited post-error slowing (PES), but the slowing of responses did not translate to significant improvements in accuracy. No differences were detected between either high-risk group compared with the controls. Boys showed less PES and PES after incongruent trials than girls. Our results suggest that familial high risk of severe mental disorders does not influence error adaptation at this early stage of cognitive control development. Error adaptation behavior at age 7 years shows specific sex differences. En ligne : http://dx.doi.org/10.1017/S0954579421000444 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=492

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